Finding the Third Proportional to 58,542 and 124,375.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,542 : 124,375.50 = 124,375.50 : x
2. Step 2: Convert to fraction form
   58,542/124,375.50 = 124,375.50/x
3. Step 3: Cross multiply
   58,542x = 124,375.50 × 124,375.50
4. Step 4: Simplify right side
   58,542x = 15,469,265,000.25
5. Step 5: Solve for x
   x = 15,469,265,000.25/58,542
6. Step 6: Final answer
   x = 264,242.17